Test your mind!
The Problem-Solving Initiative will collect and publish many interesting puzzles and mind-bending challenges designed to test and hone your logic and problem-solving skills. They will be suitable for all ages, depending on their difficulty.
Note – the solution is on the second page of each puzzle. Don’t scroll too far down if you don’t want to spoil the challenge!
Linguistics Puzzles – AILO
Want to try decoding the languages of the world?
For a large variety of puzzles from the All Ireland Linguistics Olympiad and the International Linguistics Olympiad, visit http://adaptcentre.ie/ailo/sample-puzzles/